#include <iostream>
#include <string>

//#include "json/json.h"
using namespace std;

int Demo1();
int Demo2();
int Demo3();
int Demo4();
int Demo5();
int Demo6();
int Demo7();
int Demo8();
int Demo9();
int Demo10();

int OpenxlsxTest() {

	Demo1();
	/*Demo2();
	Demo3();
	Demo4();
	Demo5();
	Demo6();
	Demo7();
	Demo8();
	Demo9();
	Demo10();*/
	return 0;
}